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The clearances listed below are Minimum distances unless otherwise stated:
A major cause of chimney related fi res is failure to maintain required clearances (air space) to combustible materials. It is of the greatest
importance that this fi replace and vent system be installed only in accordance with these instructions.
Caution Requirements
The top, back and sides of the fi replace are defi ned by
standoffs. The metal ends of the standoff may NOT be
recessed into combustible construction.
Clearance:
A: Mantel Height (min.)
B: Sidewall (on one side)
C: Ceiling
(room and/or alcove)
D: Mantel Depth (max.)
E: Alcove Width
F: Alcove Depth
G: Finished Floor
Note
D
A
G
Metal Stud
on edge
HZ42ST Regency Horizon
TM
Gas Fireplace
CLEARANCES
Dimension
Measured From:
13" (330mm)
Top of Fireplace Opening
8" (203mm)
Side of Fireplace Opening
22" (559mm)
Top of Fireplace Opening
13" (330mm)
22" Above Fireplace Opening
84" (2134mm)
Sidewall to Sidewall (Minimum)
36" (914mm)
Front to Back Wall (Maximum)
25-3/4" (654mm)
Top of Fireplace Opening
0" (0mm)
No Hearth Required
F
B
E
Installed Close
to Floor
NON-COMBUSTIBLE REQUIREMENTS
57" (1448mm)
Non-combustible
Material
Non-combustible Material
6 - ½"
(165mm)
Fire hazard is an extreme risk
if these clearances (air space) to combustible materials are not
adhered to. It is of greatest importance that this fi replace and vent
system be installed only in accordance with these instructions.
Horizontal - Top
Horiztonal - Side
Horiztonal - Bottom
Vertical
Passing through wall/
floor/ceiling - when
fi restop is used.
C
Metal Stud (header)
on edge
Vent End
41-1/8"
9-1/2"
(241mm)
4-3/8"
(111mm)
INSTALLATION
WARNING
Flue Clearances to Combustibles
3"
2"
2"
2"
1-1/2"
F
B
Installed Close
to Ceiling
Metal Stud
on edge
Note:
Non-combustible material
always wider at vent end
9
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